Trace number 4517293
Some explanations
A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process.
The trace of the execution of a solver is divided into four (or five) parts:
-
SOLVER DATA
This is the output of the solver (stdout and stderr).
Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.
When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.
As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
-
VERIFIER DATA
The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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WATCHER DATA
This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver.
The memory used by the solver (vsize) is also given every ten seconds.
When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
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LAUNCHER DATA
These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.
Solver answer on this benchmark
General information on the benchmark
| Name | PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
equalities/array_comm/normalized-16arraycomm_teq_tvars_greater.opb |
| MD5SUM | 87f67814fd1a58888c5941928a1532df |
| Bench Category | DEC-LIN (decision problem, linear constraints, no UNSAT certificate) |
| Best result obtained on this benchmark | UNSAT |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | 0.013405 |
| Has Objective Function | NO |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 1568 |
| Total number of constraints | 833 |
| Number of constraints which are clauses | 0 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 833 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 64 |
| Number of terms in the objective function | 0 |
| Biggest coefficient in the objective function | 0 |
| Number of bits for the biggest coefficient in the objective function | 0 |
| Sum of the numbers in the objective function | 0 |
| Number of bits of the sum of numbers in the objective function | 0 |
| Biggest number in a constraint | 2147483648 |
| Number of bits of the biggest number in a constraint | 32 |
| Biggest sum of numbers in a constraint | 8589934591 |
| Number of bits of the biggest sum of numbers | 33 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
Solver Data
0.00/0.01 c RoundingSat 2
0.00/0.01 c branch pb25
0.00/0.01 c commit 63f22ad
0.00/0.02 c #variables 1568 #constraints 1665
0.00/0.02 c rational objective 4.65661e-10
0.09/0.13 c #Conflicts: 1000 | #Constraints: 2665
0.09/0.13 c #Conflicts: 2000 | #Constraints: 3665
0.09/0.13 c INPROCESSING
0.09/0.13 c GARBAGE COLLECT
0.09/0.13 c rational objective 5.00006
0.77/0.84 c #Conflicts: 3000 | #Constraints: 3690
0.77/0.84 c #Conflicts: 4000 | #Constraints: 4690
0.77/0.84 c INPROCESSING
0.77/0.84 c GARBAGE COLLECT
0.77/0.84 c #Conflicts: 5000 | #Constraints: 4126
0.77/0.84 c #Conflicts: 6000 | #Constraints: 5126
0.77/0.84 c INPROCESSING
0.77/0.84 c GARBAGE COLLECT
0.77/0.84 c #Conflicts: 7000 | #Constraints: 4154
0.77/0.84 c #Conflicts: 8000 | #Constraints: 5154
0.77/0.84 c #Conflicts: 9000 | #Constraints: 6154
0.77/0.84 c INPROCESSING
0.77/0.84 c GARBAGE COLLECT
0.77/0.84 c #Conflicts: 10000 | #Constraints: 4873
0.77/0.84 c #Conflicts: 11000 | #Constraints: 5873
0.77/0.84 c #Conflicts: 12000 | #Constraints: 6873
0.77/0.84 c INPROCESSING
0.77/0.84 c GARBAGE COLLECT
0.77/0.84 c rational objective 5.00032
1.38/1.49 c #Conflicts: 13000 | #Constraints: 5333
1.38/1.49 c #Conflicts: 14000 | #Constraints: 6334
1.38/1.49 c #Conflicts: 15000 | #Constraints: 7334
1.38/1.49 c INPROCESSING
1.38/1.49 c GARBAGE COLLECT
1.38/1.49 c #Conflicts: 16000 | #Constraints: 5584
1.38/1.49 c #Conflicts: 17000 | #Constraints: 6584
1.38/1.49 c #Conflicts: 18000 | #Constraints: 7584
1.38/1.49 c INPROCESSING
1.38/1.49 c GARBAGE COLLECT
1.38/1.49 c cpu time 1.35554 s
1.38/1.49 c deterministic time 29516857 2.95e+07
1.38/1.49 c optimization time 2.4e-05 s
1.38/1.49 c total solve time 1.34979 s
1.38/1.49 c core-guided solve time 0 s
1.38/1.49 c propagation time 0.534735 s
1.38/1.49 c conflict analysis time 0.355045 s
1.38/1.49 c propagations 711060
1.38/1.49 c resolve steps 148285
1.38/1.49 c decisions 52037
1.38/1.49 c conflicts 18260
1.38/1.49 c restarts 62
1.38/1.49 c inprocessing phases 7
1.38/1.49 c garbage collections 7 ,( 100.00 )
1.38/1.49 c input clauses 704 ,( 42.28 )
1.38/1.49 c input cardinalities 0 ,( 0.00 )
1.38/1.49 c input general constraints 961 ,( 57.72 )
1.38/1.49 c input average constraint length 3.73
1.38/1.49 c input average constraint degree 2579562.07
1.38/1.49 c learned clauses 6470 ,( 35.42 )
1.38/1.49 c learned cardinalities 127 ,( 0.70 )
1.38/1.49 c learned general constraints 11669 ,( 63.88 )
1.38/1.49 c learned average constraint length 27.25
1.38/1.49 c learned average constraint degree 37816176.70
1.38/1.49 c watched CF 32, 64, 128, Arb: 2287 , 0 , 0 , 0
1.38/1.49 c counting CF 32, 64, 128, Arb: 10342 , 1 , 0 , 0
1.38/1.49 c watched constraints 2287 ,( 18.11 )
1.38/1.49 c counting constraints 10343 ,( 81.89 )
1.38/1.49 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 392124 , 22039 , 2749802 ,( 167287 , 2582515 )
1.38/1.49 c gcd simplifications 1262
1.38/1.49 c detected cardinalities 30
1.38/1.49 c weakened non-implied lits 143539
1.38/1.49 c weakened non-implying lits 1653
1.38/1.49 c original variables 1568
1.38/1.49 c clausal propagations 140078
1.38/1.49 c cardinality propagations 811
1.38/1.49 c watched propagations 3740
1.38/1.49 c counting propagations 538983
1.38/1.49 c watch lookups 10861930
1.38/1.49 c watch backjump lookups 0
1.38/1.49 c watch checks 2458797
1.38/1.49 c propagation checks 12847582
1.38/1.49 c constraint additions 1798272
1.38/1.49 c trail pops 781355
1.38/1.49 c formula constraints 1665
1.38/1.49 c learned constraints 18257
1.38/1.49 c bound constraints 0
1.38/1.49 c core-guided constraints 0
1.38/1.49 c encountered formula constraints 102352
1.38/1.49 c encountered learned constraints 63692
1.38/1.49 c encountered bound constraints 0
1.38/1.49 c encountered core-guided constraints 0
1.38/1.49 c LP total time 0.430866 s
1.38/1.49 c LP solve time 0.32 s
1.38/1.49 c LP constraints added 1671
1.38/1.49 c LP constraints removed 0
1.38/1.49 c LP pivots internal 2284
1.38/1.49 c LP pivots root 3539
1.38/1.49 c LP calls 11
1.38/1.49 c LP optimalities 4
1.38/1.49 c LP no pivot count 1
1.38/1.49 c LP infeasibilities 4
1.38/1.49 c LP valid Farkas constraints 4
1.38/1.49 c LP learned Farkas constraints 1
1.38/1.49 c LP basis resets 2
1.38/1.49 c LP cycling count 1
1.38/1.49 c LP singular count 1
1.38/1.49 c LP no primal count 0
1.38/1.49 c LP no farkas count 0
1.38/1.49 c LP other issue count 0
1.38/1.49 c LP Gomory cuts 4
1.38/1.49 c LP learned cuts 2
1.38/1.49 c LP deleted cuts 0
1.38/1.49 c LP encountered Gomory constraints 0
1.38/1.49 c LP encountered Farkas constraints 489
1.38/1.49 c LP encountered learned Farkas constraints 10
1.38/1.49 c CG auxiliary variables introduced 0
1.38/1.49 c CG solutions found 0
1.38/1.49 c CG cores constructed 0
1.38/1.49 c CG core cardinality constraints returned 0
1.38/1.49 c CG unit cores 0
1.38/1.49 c CG single cores 0
1.38/1.49 c CG blocks removed during cardinality reduction 0
1.38/1.49 c CG first core best 0
1.38/1.49 c CG decision core best 0
1.38/1.49 c CG core reduction tie 0
1.38/1.49 c CG core degree average 0.00
1.38/1.49 c CG core slack average 0.00
1.38/1.49 c CG core upper bound improvements 0
1.38/1.49 c STR number of successful calls 0
1.38/1.49 c STR number of unsuccessful calls 0
1.38/1.49 c STR number of inconclusive calls 0
1.38/1.49 c STR number of successful attempts 0
1.38/1.49 c STR number of unsuccessful attempts 0
1.38/1.49 c STR number of inconclusive attempts 0
1.38/1.49 c STR average degree increase per successful call inf
1.38/1.49 c STR average degree increase per successful attempt inf
1.38/1.49 c STR total number of conflicts for successful attempts 0
1.38/1.49 c STR total number of conflicts for unsuccessful attempts 0
1.38/1.49 c STR total number of conflicts for inconclusive attempts 0
1.38/1.49 c STR average number of conflicts per successful attempt inf
1.38/1.49 c STR average number of conflicts per unsuccessful attempt inf
1.38/1.49 c STR average number of conflicts per inconclusive attempt inf
1.38/1.49 c AVG.sumWPerc 61.29
1.38/1.49 c bigint constraints 1
1.38/1.49 s UNSATISFIABLE
Verifier Data
ERROR: no interpretation found !
Checking of UNSAT/OPT proofs:
VeriPB + CakePB
Wed Jul 2 20:11:29 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK
Watcher Data
runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
NUMA information:
number of nodes: 2
memory of node 0: 63708 MiB (60770 MiB free)
memory of node 1: 64465 MiB (60915 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4517293-1751231875/watcher-4517293-1751231875 -o /tmp/evaluation-result-4517293-1751231875/solver-4517293-1751231875 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1751231030-29269 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4517293-1751231875.opb PROOFDIR/proof-4517293-1751231875
running on 2 cores: 1,3
CPU governors:
performance: 1 3
Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=31857, runsolver pid=31854
[startup+0.100061 s]*
/proc/loadavg: 4.24 3.98 3.30 5/270 31859
/proc/meminfo: memFree=124600084/131249996 swapFree=33010684/33010684
[pid=31857] ppid=31854 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/31857/stat : 31857 (run-dec-ls-log.) S 31854 31857 29257 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 38865326 4292608 768 18446744073709551615 94096281231360 94096282125893 140736898903280 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94096282364944 94096282412688 94096307396608 140736898910491 140736898910689 140736898910689 140736898916291 0
/proc/31857/statm: 1048 768 704 219 0 110 0
[pid=31859] ppid=31857 vsize=60552 memory=17072 CPUtime=0.09 cores=1,3
/proc/31859/stat : 31859 (roundingsat) R 31857 31857 29257 0 -1 4194304 1856 0 0 0 7 2 0 0 20 0 1 0 38865327 62005248 4268 18446744073709551615 4227072 8923433 140727094846880 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 15413248 140727094851920 140727094852136 140727094852136 140727094857706 0
/proc/31859/statm: 15138 4268 2368 1147 0 2565 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 64744 KiB
Current children cumulated memory: 20144 KiB
[startup+0.205588 s]*
/proc/loadavg: 4.24 3.98 3.30 5/270 31859
/proc/meminfo: memFree=124587988/131249996 swapFree=33010684/33010684
[pid=31857] ppid=31854 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/31857/stat : 31857 (run-dec-ls-log.) S 31854 31857 29257 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 38865326 4292608 768 18446744073709551615 94096281231360 94096282125893 140736898903280 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94096282364944 94096282412688 94096307396608 140736898910491 140736898910689 140736898910689 140736898916291 0
/proc/31857/statm: 1048 768 704 219 0 110 0
[pid=31859] ppid=31857 vsize=61212 memory=17712 CPUtime=0.19 cores=1,3
/proc/31859/stat : 31859 (roundingsat) R 31857 31857 29257 0 -1 4194304 2022 0 0 0 17 2 0 0 20 0 1 0 38865327 62681088 4428 18446744073709551615 4227072 8923433 140727094846880 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 15413248 140727094851920 140727094852136 140727094852136 140727094857706 0
/proc/31859/statm: 15303 4428 2368 1147 0 2730 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 65404 KiB
Current children cumulated memory: 20784 KiB
[startup+0.305558 s]*
/proc/loadavg: 4.24 3.98 3.30 5/270 31859
/proc/meminfo: memFree=124587988/131249996 swapFree=33010684/33010684
[pid=31857] ppid=31854 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/31857/stat : 31857 (run-dec-ls-log.) S 31854 31857 29257 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 38865326 4292608 768 18446744073709551615 94096281231360 94096282125893 140736898903280 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94096282364944 94096282412688 94096307396608 140736898910491 140736898910689 140736898910689 140736898916291 0
/proc/31857/statm: 1048 768 704 219 0 110 0
[pid=31859] ppid=31857 vsize=62252 memory=18608 CPUtime=0.29 cores=1,3
/proc/31859/stat : 31859 (roundingsat) R 31857 31857 29257 0 -1 4194304 2265 0 0 0 26 3 0 0 20 0 1 0 38865327 63746048 4652 18446744073709551615 4227072 8923433 140727094846880 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 15413248 140727094851920 140727094852136 140727094852136 140727094857706 0
/proc/31859/statm: 15563 4652 2368 1147 0 2990 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 66444 KiB
Current children cumulated memory: 21680 KiB
[startup+0.700185 s]
/proc/loadavg: 4.24 3.98 3.30 5/270 31859
/proc/meminfo: memFree=124583956/131249996 swapFree=33010684/33010684
[pid=31857] ppid=31854 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/31857/stat : 31857 (run-dec-ls-log.) S 31854 31857 29257 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 38865326 4292608 768 18446744073709551615 94096281231360 94096282125893 140736898903280 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94096282364944 94096282412688 94096307396608 140736898910491 140736898910689 140736898910689 140736898916291 0
/proc/31857/statm: 1048 768 704 219 0 110 0
[pid=31859] ppid=31857 vsize=63436 memory=20272 CPUtime=0.68 cores=1,3
/proc/31859/stat : 31859 (roundingsat) R 31857 31857 29257 0 -1 4194304 2582 0 0 0 62 6 0 0 20 0 1 0 38865327 64958464 5068 18446744073709551615 4227072 8923433 140727094846880 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 15413248 140727094851920 140727094852136 140727094852136 140727094857706 0
/proc/31859/statm: 15859 5068 2464 1147 0 3286 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 67628 KiB
Current children cumulated memory: 23344 KiB
[startup+1.49848 s]
# the end of solver process 31857 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=1.35966 s, system=0.105612 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.800224 s]
/proc/loadavg: 4.24 3.98 3.30 5/270 31859
/proc/meminfo: memFree=124583956/131249996 swapFree=33010684/33010684
[pid=31857] ppid=31854 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/31857/stat : 31857 (run-dec-ls-log.) S 31854 31857 29257 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 38865326 4292608 768 18446744073709551615 94096281231360 94096282125893 140736898903280 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94096282364944 94096282412688 94096307396608 140736898910491 140736898910689 140736898910689 140736898916291 0
/proc/31857/statm: 1048 768 704 219 0 110 0
[pid=31859] ppid=31857 vsize=63568 memory=20400 CPUtime=0.77 cores=1,3
/proc/31859/stat : 31859 (roundingsat) R 31857 31857 29257 0 -1 4194304 2618 0 0 0 71 6 0 0 20 0 1 0 38865327 65093632 5100 18446744073709551615 4227072 8923433 140727094846880 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 15413248 140727094851920 140727094852136 140727094852136 140727094857706 0
/proc/31859/statm: 15892 5100 2464 1147 0 3319 0
Current children cumulated CPU time: 0.77 s
Current children cumulated vsize: 67760 KiB
Current children cumulated memory: 23472 KiB
[startup+1.20017 s]
/proc/loadavg: 4.24 3.98 3.30 5/270 31859
/proc/meminfo: memFree=124575892/131249996 swapFree=33010684/33010684
[pid=31857] ppid=31854 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/31857/stat : 31857 (run-dec-ls-log.) S 31854 31857 29257 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 38865326 4292608 768 18446744073709551615 94096281231360 94096282125893 140736898903280 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94096282364944 94096282412688 94096307396608 140736898910491 140736898910689 140736898910689 140736898916291 0
/proc/31857/statm: 1048 768 704 219 0 110 0
[pid=31859] ppid=31857 vsize=64788 memory=21680 CPUtime=1.17 cores=1,3
/proc/31859/stat : 31859 (roundingsat) R 31857 31857 29257 0 -1 4194304 2922 0 0 0 109 8 0 0 20 0 1 0 38865327 66342912 5420 18446744073709551615 4227072 8923433 140727094846880 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 15413248 140727094851920 140727094852136 140727094852136 140727094857706 0
/proc/31859/statm: 16197 5420 2464 1147 0 3624 0
Current children cumulated CPU time: 1.17 s
Current children cumulated vsize: 68980 KiB
Current children cumulated memory: 24752 KiB
[startup+1.40017 s]
/proc/loadavg: 4.24 3.98 3.30 5/270 31859
/proc/meminfo: memFree=124575892/131249996 swapFree=33010684/33010684
[pid=31857] ppid=31854 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/31857/stat : 31857 (run-dec-ls-log.) S 31854 31857 29257 0 -1 4194304 208 0 0 0 0 0 0 0 20 0 1 0 38865326 4292608 768 18446744073709551615 94096281231360 94096282125893 140736898903280 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94096282364944 94096282412688 94096307396608 140736898910491 140736898910689 140736898910689 140736898916291 0
/proc/31857/statm: 1048 768 704 219 0 110 0
[pid=31859] ppid=31857 vsize=66104 memory=22960 CPUtime=1.38 cores=1,3
/proc/31859/stat : 31859 (roundingsat) R 31857 31857 29257 0 -1 4194304 3231 0 0 0 128 10 0 0 20 0 1 0 38865327 67690496 5740 18446744073709551615 4227072 8923433 140727094846880 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 15413248 140727094851920 140727094852136 140727094852136 140727094857706 0
/proc/31859/statm: 16526 5740 2496 1147 0 3953 0
Current children cumulated CPU time: 1.38 s
Current children cumulated vsize: 70296 KiB
Current children cumulated memory: 26032 KiB
Child status: 0
Real time (s): 1.4985
CPU time (s): 1.46528
CPU user time (s): 1.35966
CPU system time (s): 0.105612
CPU usage (%): 97.7826
Max. virtual memory (cumulated for all children) (KiB): 70296
Max. memory (cumulated for all children) (KiB): 26032
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.35966
system time used= 0.105612
maximum resident set size= 22960
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3463
page faults= 0
swaps= 0
block input operations= 0
block output operations= 14680
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 244
involuntary context switches= 3
# summary of solver processes directly reported to runsolver:
# pid: 31857
# total CPU time (s): 1.46528
# total CPU user time (s): 1.35966
# total CPU system time (s): 0.105612
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.016495 second user time and 0.03308 second system time
The end
Launcher Data
Begin job on nodeC023 at 2025-06-29 23:17:55
IDJOB=4517293
IDBENCH=176049
IDSOLVER=3354
FILE ID=nodeC023/4517293-1751231875
RUNJOBID= nodeC023-1751231030-29269
SLURM_JOB_ID= 9587704
Free space on /tmp= 433032 MiB
SOLVER NAME= roundingsat-ls-log 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/equalities/array_comm/normalized-16arraycomm_teq_tvars_greater.opb
COMMAND LINE= run-dec-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4517293-1751231875/watcher-4517293-1751231875 -o /tmp/evaluation-result-4517293-1751231875/solver-4517293-1751231875 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1751231030-29269 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4517293-1751231875.opb PROOFDIR/proof-4517293-1751231875
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 87f67814fd1a58888c5941928a1532df
RANDOM SEED=177251953
nodeC023 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3599.888
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.78
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3602.544
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
initial apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.78
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3598.064
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.78
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3599.881
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
initial apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.78
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3599.904
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.78
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3599.899
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.78
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3600.781
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.78
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3630.975
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips : 6999.78
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131249996 kB
MemFree: 124606432 kB
MemAvailable: 127979116 kB
Buffers: 3280 kB
Cached: 4176252 kB
SwapCached: 0 kB
Active: 2202868 kB
Inactive: 3871152 kB
Active(anon): 1912604 kB
Inactive(anon): 0 kB
Active(file): 290264 kB
Inactive(file): 3871152 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010684 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 74312 kB
Writeback: 8 kB
AnonPages: 1895172 kB
Mapped: 116724 kB
Shmem: 18064 kB
KReclaimable: 101012 kB
Slab: 190524 kB
SReclaimable: 101012 kB
SUnreclaim: 89512 kB
KernelStack: 4368 kB
PageTables: 6904 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635680 kB
Committed_AS: 2635004 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150600 kB
VmallocChunk: 0 kB
Percpu: 3776 kB
HardwareCorrupted: 0 kB
AnonHugePages: 1136640 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
FileHugePages: 0 kB
FilePmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
Unaccepted: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 0 kB
DirectMap4k: 197332 kB
DirectMap2M: 9011200 kB
DirectMap1G: 126877696 kB
Free space on /tmp at the end= 433024 MiB
End job on nodeC023 at 2025-06-29 23:17:56